Learn how to make a touchless air drum set using Arduino and ultrasonic sensors for endless musical fun. ‘That Has Never Been ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

With free-space optical communications in mind, researchers used a nanostructured birefringent metasurface to achieve a 16-fold increase in the corrected beam signal in mid-to-high-turbulence ...

Abstract: The uniform magnetic field coils within the magnetic shielding layer find numerous applications, particularly in miniature nuclear magnetic resonance gyroscope (NMRG) sensors. However, the ...

Abstract: This paper reports the design method, physical realisation, and experimental validation of a miniature current sensor for use on SiC power module terminals where there is too little space ...

Melexis announced the MLX90514, a dual-input inductive sensor integrated circuit (IC). The novel device simultaneously processes signals from two sets of coils to compute differential or vernier ...

Littelfuse, Inc. announced the launch of two new TMR-based magnetic angle sensors, the LF53466 and LF53464 – designed to deliver high-precision 0–360° angular measurement in harsh environments with ...